Old 10-27-16, 07:58 PM
Senior Member
bargainguy's Avatar
Join Date: Sep 2012
Location: Trekland
Posts: 2,073
Mentioned: 17 Post(s)
Tagged: 0 Thread(s)
Quoted: 431 Post(s)
Liked 138 Times in 92 Posts
Looks like 80's - early 90's. Serial number would help in identification. It's either on the bottom of the bottom bracket or the non-drive-side chainstay or seatstay as shown here:

Vintage Cannondale ? Serial Numbers & Information | VintageCannondale.com
bargainguy is offline